嘉育73是嘉兴市农科所育成的中熟早籼新品种,其组合程式是“二九丰/194//矮早21”。该品种经浙江省各地市连续3年试种,丰产性表现突出。1990年7月经浙江省品种审定委员会初审通过,1991年将大面积推广种植 Jiayu 73 is a middle-maturing early indica variety bred by Jiaxing Academy of Agricultural Sciences. Its combination program is “29 Feng / 194 // short morning 21”. The varieties of all provinces and cities in Zhejiang Province for three consecutive years of trial, the outstanding performance of high yield. July 1990 by the Zhejiang Provincial Commission approved the preliminary approval of varieties in 1991, a large area to promote planting